战争即和平。自由即奴役。无知即力量。

去做高尚的事情，不要整天只是做梦。

The brain has specialized networks for maintaining alertness, orienting to sensory events, and resolving conflict among responses.

Efficiency in grain production isn't an option—it's a necessity.

The role of education in economic development cannot be overstated; it is the foundation upon which innovation and productivity are built.

不要看时钟；做它所做的。继续前进。